Systems, methods, and interfaces for optimizing compositional metrics of an e-coat bath
US-2025207289-A1 · Jun 26, 2025 · US
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Regeneration of process liquids
Regeneration of process liquids · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C25D13/24 |
| Official title | Regeneration of process liquids |
| Display label | Regeneration of process liquids |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for cleaning electrophoretic coating baths, and device therefor
US-12331419-B2 · Jun 17, 2025 · US
Electrodeposition coating method and electrodeposition coating apparatus
US-11692280-B2 · Jul 4, 2023 · US
Method for cleaning electrophoretic coating baths, and device therefor
US-2022243354-A1 · Aug 4, 2022 · US
Electrodeposition coating facility
US-11319641-B2 · May 3, 2022 · US
Electrodeposition Coating Facility
US-2021246566-A1 · Aug 12, 2021 · US
Electrodeposition coating method and electrodeposition coating apparatus
US-2021062357-A1 · Mar 4, 2021 · US
Electrodeposition paint recovery system and method
US-10718061-B2 · Jul 21, 2020 · US
Electrodeposition system and electrodeposition method
US-10676839-B2 · Jun 9, 2020 · US
Installation and method for coating objects
US-2019338437-A1 · Nov 7, 2019 · US
Gas turbine engine blade tip treatment
US-10094227-B2 · Oct 9, 2018 · US
Multi-material light-directed electrophoretic deposition and electroplating over large areas using moveable projected images and/or electrodes
US-2018265998-A1 · Sep 20, 2018 · US
Multi-material light-directed electrophoretic deposition and electroplating over large areas using moveable projected images and/or electrodes
US-2018265997-A1 · Sep 20, 2018 · US
Electrodeposition System and Electrodeposition Method
US-2018202064-A1 · Jul 19, 2018 · US
Electrodepositing apparatus and preparation of rare earth permanent magnet
US-10017871-B2 · Jul 10, 2018 · US
Electrodeposition paint recovery system and method
US-2017342588-A1 · Nov 30, 2017 · US
Installation and method for coating objects
US-2017137957-A1 · May 18, 2017 · US
System for recovery of electrodeposition paint
US-2015273397-A1 · Oct 1, 2015 · US
Electrodepositing apparatus and preparation of rare earth permanent magnet
US-2015233007-A1 · Aug 20, 2015 · US